I doubt if you need much self-control if you have integrity right? If you're a person possess of integrity, i doubt that you will be in a possession where you need to put your self-control to a test. If temptation comes knocking at your door, you don't open it right? You run the opposite direction!
Or then again, if you have self control you must have tons of self control. How can one live without values and ideals? What makes a person so depraved and corrupt as to plan evil and bring so much unhappiness especially to those closest to him?